55249040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8969}}^1$

素因数の和:9000

約数の個数: 80

約数和(自身を含む): 160168320

約数和(自身を除く): 104919280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 8969, 17938, 35876, 44845, 62783, 71752, 89690, 98659, 125566, 143504, 179380, 197318, 251132, 313915, 358760, 394636, 493295, 502264, 627830, 690613, 717520, 789272, 986590, 1004528, 1255660, 1381226, 1578544, 1973180, 2511320, 2762452, 3453065, 3946360, 5022640, 5524904, 6906130, 7892720, 11049808, 13812260, 27624520, 55249040]

約数ペア:

[(1, 55249040), (2, 27624520), (4, 13812260), (5, 11049808), (7, 7892720), (8, 6906130), (10, 5524904), (11, 5022640), (14, 3946360), (16, 3453065), (20, 2762452), (22, 2511320), (28, 1973180), (35, 1578544), (40, 1381226), (44, 1255660), (55, 1004528), (56, 986590), (70, 789272), (77, 717520), (80, 690613), (88, 627830), (110, 502264), (112, 493295), (140, 394636), (154, 358760), (176, 313915), (220, 251132), (280, 197318), (308, 179380), (385, 143504), (440, 125566), (560, 98659), (616, 89690), (770, 71752), (880, 62783), (1232, 44845), (1540, 35876), (3080, 17938), (6160, 8969)]